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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 430 · 40 sums
TalentJR

The trick (Ekadhikena Purvena): Take the part before the 5 — call it t. Multiply t by the next number: t × (t + 1). Write 25 after it.

NameDateTime takenScore ___ / 40
  1. 1.95² =
  2. 2.15² =
  3. 3.95² =
  4. 4.145² =
  5. 5.85² =
  6. 6.45² =
  7. 7.115² =
  8. 8.165² =
  9. 9.175² =
  10. 10.75² =
  11. 11.135² =
  12. 12.145² =
  13. 13.75² =
  14. 14.125² =
  15. 15.15² =
  16. 16.155² =
  17. 17.165² =
  18. 18.115² =
  19. 19.45² =
  20. 20.185² =
  21. 21.55² =
  22. 22.105² =
  23. 23.105² =
  24. 24.35² =
  25. 25.145² =
  26. 26.85² =
  27. 27.65² =
  28. 28.125² =
  29. 29.185² =
  30. 30.185² =
  31. 31.25² =
  32. 32.115² =
  33. 33.195² =
  34. 34.145² =
  35. 35.85² =
  36. 36.155² =
  37. 37.155² =
  38. 38.115² =
  39. 39.35² =
  40. 40.65² =

Answer key

  1. 9025
  2. 225
  3. 9025
  4. 21025
  5. 7225
  6. 2025
  7. 13225
  8. 27225
  9. 30625
  10. 5625
  11. 18225
  12. 21025
  13. 5625
  14. 15625
  15. 225
  16. 24025
  17. 27225
  18. 13225
  19. 2025
  20. 34225
  21. 3025
  22. 11025
  23. 11025
  24. 1225
  25. 21025
  26. 7225
  27. 4225
  28. 15625
  29. 34225
  30. 34225
  31. 625
  32. 13225
  33. 38025
  34. 21025
  35. 7225
  36. 24025
  37. 24025
  38. 13225
  39. 1225
  40. 4225

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